Sinn Spezialuhren 903 St II G

The Sinn 903 St II G, reference 903.093, is a chronograph with a polished and satinised 41 mm steel case. The green electroplated dial shows sunburst decoration beneath sapphire crystal, alongside a date and small seconds. Hybrid ceramic luminous hands point towards indices applied by hand. A logarithmic slide-rule scale marks the rotating bezel, dynamically sealed through DSP Technology. The case has a see-through back and measures 14.5 mm thick, water resistant to 200 metres. Automatic calibre LJP L110 combines column-wheel construction with a 60-hour power reserve.